21393984

素因数分解:

$2^6\times 3^1\times {\mathrm{111427}}^1$

素因数の和:111442

約数の個数: 28

約数和(自身を含む): 56605424

約数和(自身を除く): 35211440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 111427, 222854, 334281, 445708, 668562, 891416, 1337124, 1782832, 2674248, 3565664, 5348496, 7131328, 10696992, 21393984]

約数ペア:

[(1, 21393984), (2, 10696992), (3, 7131328), (4, 5348496), (6, 3565664), (8, 2674248), (12, 1782832), (16, 1337124), (24, 891416), (32, 668562), (48, 445708), (64, 334281), (96, 222854), (192, 111427)]